Unable to render content due to system error: java.lang.ClassCastException

Bom dia prezados
Eu estou desenvolvendo um plugin para o confluence e quando eu fço o deploy na ferramenta gera o seguinte erro

Unable to render content due to system error: java.lang.ClassCastException: infousuario.InfoUsuario cannot be cast to com.atlassian.renderer.v2.macro.Macro

O meu código abaixo


package infousuario;

import java.util.Map;
import java.util.List;
import java.util.Iterator;

import com.atlassian.renderer.RenderContext;
import com.atlassian.renderer.v2.macro.BaseMacro;
import com.atlassian.renderer.v2.macro.MacroException;
import com.atlassian.renderer.v2.RenderMode;
import com.atlassian.confluence.pages.PageManager;
import com.atlassian.confluence.pages.Page;
import com.atlassian.confluence.renderer.radeox.macros.MacroUtils;
import com.atlassian.confluence.spaces.SpaceManager;
import com.atlassian.confluence.user.AuthenticatedUserThreadLocal;
import com.atlassian.confluence.user.UserAccessor;
import com.atlassian.confluence.user.UserDetailsManager;
import com.atlassian.confluence.util.velocity.VelocityUtils;
import com.atlassian.spring.container.ContainerManager;
import com.atlassian.user.User;
import com.opensymphony.webwork.ServletActionContext;

/**
 * This very simple macro shows you the very basic use-case of displaying *something* on the Confluence page where it is used.
 * Use this example macro to toy around, and then quickly move on to the next example - this macro doesn't
 * really show you all the fun stuff you can do with Confluence.
 */
public class InfoUsuario extends BaseMacro
{

    // We just have to define the variables and the setters, then Spring injects the correct objects for us to use. Simple and efficient.
    // You just need to know *what* you want to inject and use.

    private static final String MACRO_BODY_TEMPLATE = "templates/infousuario.vm";
    private String lotacao;
    private final PageManager pageManager;
    private final SpaceManager spaceManager;

    public InfoUsuario(PageManager pageManager, SpaceManager spaceManager)
    {
        this.pageManager = pageManager;
        this.spaceManager = spaceManager;
    }

    public boolean isInline()
    {
        return false;
    }

    public boolean hasBody()
    {
        return true;
    }

    public RenderMode getBodyRenderMode()
    {
        return RenderMode.NO_RENDER;
    }

    /**
     * This method returns XHTML to be displayed on the page that uses this macro
     * we just do random stuff here, trying to show how you can access the most basic
     * managers and model objects. No emphasis is put on beauty of code nor on
     * doing actually useful things :-)
     */
    public String execute(Map params, String body, RenderContext renderContext)
            throws MacroException
    {
        Map<String,Object> context = MacroUtils.defaultVelocityContext();

        String chave = ServletActionContext.getRequest().getParameter("chave");

        UserAccessor userAccessor = (UserAccessor) ContainerManager.getInstance().getContainerContext().getComponent("userAccessor");
        
        UserDetailsManager userDetailsManager = (UserDetailsManager) ContainerManager.getInstance().getContainerContext().getComponent("userDetailsManager");

        lotacao = userDetailsManager.getStringProperty(userAccessor.getUser(chave), "department");

        context.put("lotação",body);


        return VelocityUtils.getRenderedContent(MACRO_BODY_TEMPLATE, context);

        
    }

}

Oi,

Verifique seus imports, acho que está faltando um…

E você considera isso Java Básico por que?

Movido para o fórum de Ferramentas, Frameworks e Utilitários.

Os imports são esses mesmos. Não está faltando nenhum. Muito estranho isso

Eu postei em Java Básico equivocadamente
Não sei se você percebeu mas eu sou novato no forum
Não foi por má intenção
Como dizem aqui no Rj, sou Garoto Novo no GUJ